Re: Query Optimization

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Reinhard Vicinus <rvicinus@xxxxxx> writes:
> PostgreSQL version: 8.1.6
> The following query needs a lot of time because the query planner 
> reorders the joins:

Try reducing random_page_cost, increasing effective_cache_size, and/or
updating to PG 8.2.  Any of these are likely to make it like the
nestloop plan better...

			regards, tom lane


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